[WIP] fix(ipc): reimplement I/O loop

[unstabler]

SUMMARY

• This PR may contain breaking changes

CHANGES / TODO

• I/O loop in IPCConnection will be reimplemented
• IPC-related classes (IPCConnection, UnixSocket, etc.) will moved into the ulalaca::ipc namespace.
• #2 를 완전히 해결하는 것을 목표로 하고 있습니다

[sonarqubecloud[bot]]

Quality Gate passed

The SonarCloud Quality Gate passed, but some issues were introduced.

27 New issues
0 Security Hotspots
No data about Coverage
0.0% Duplication on New Code

See analysis details on SonarCloud